48 



LACERTIDiE. 



the lip. Gular fold and collar distinguishable. 32 to 42 scales 

 round the middle of the body. Ventrals broader than long, the 

 median and outer series narrower than the two others. The 

 adpressed hind limb reaches the axilla or the shoulder in the male, 

 not so far in the female ; foot as long as the distance between 

 the arm and the anterior border of th(} orbit ; subdiyrital lamellae 

 sharply bicarinate. I'J to 13 femoral pores on each side. Tail 

 once and a half to twice as long as head and body. Olive-grey 

 or bronzy above with small black and white spots, and one or two 

 longitudinal white streaks on each side; lower surfaces white. 



6. $. 



millim. millim. 



Total length 146 112 



Head 12 10 



Width of head 9 T'o 



Prom end of snout to fore limb .... 20 17 



From end of snout to vent 50 46 



Fore limb 17 14 



nind limb 28 22 



Tail 06 66 



Mediterranean coast of France, Spain and Portugal ; Sardinia (?). 



a-b. c? 2 • Montpellier. 



c-d. c? & hgr. Albiit'era, Spain. Lord Lilford [P.]. 



e-f. c? 2 • Near Lisbon. H. 0. Forbes, Esq. [P.]. 



ff. $ . Algarve. Dr. H. Gadow [C.]. 



Yar. cinereus. 



Psanimodromus cinereus, Graj/, Cat. p. 39. 

 Psammodromus ciuereus, lionap. Ann. Sc. Nat. (2) xii. 1839, p. 62, 

 pi. iv. A. fig. 1, and Faun. Ital. ; Lataste, Rev. Intei-n. Sciences^ iii. 

 1880, p. 177. 



The only constant difference I can find between this form and 

 the preceding is the uniform broiizy coloration of the upper surfaces. 

 I have examined three specimens in M. Lataste's collection. 

 Spain and Mediterranean coast of France. 



2. Psammodromus hlanci. 



Zerzoumia blanci, Lataste, Le Naturuliste, 1880, p. 299 ; Bedriaya, 



Abh. Senck. Ges. xiv. 1880, p. 411. 

 Algira (Zerzumia) hlunci, Boetfff. Abh. Scnch. Ges. xiii. 1883, p. 116. 



The suture between the rostral and the first labial usually falls 

 below the anterior border of the nostril. A more or less distinct 

 gular fold, connecting the ears ; collar distinguishable. 30 or 32 

 scales round the middle of the body. Ventrals broader than long, 

 the median and outer series narrower than the two others. The 

 adpressed hind limb reaches the axilla in the male, not so far in 

 the female ; foot as long as the distance between the arm and the 

 centre of the eye ; digits inferiorly with a double series of more or 



